54221401313 has 8 divisors (see below), whose sum is σ = 56582942208. Its totient is φ = 51860201184.

The previous prime is 54221401301. The next prime is 54221401321. The reversal of 54221401313 is 31310412245.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54221401313 - 2²⁰ = 54220352737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54221401363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 271856 + ... + 427022.

It is an arithmetic number, because the mean of its divisors is an integer number (7072867776).

Almost surely, 2^54221401313 is an apocalyptic number.

It is an amenable number.

54221401313 is a deficient number, since it is larger than the sum of its proper divisors (2361540895).

54221401313 is a wasteful number, since it uses less digits than its factorization.

54221401313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170383.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 54221401313 its reverse (31310412245), we get a palindrome (85531813558).

The spelling of 54221401313 in words is "fifty-four billion, two hundred twenty-one million, four hundred one thousand, three hundred thirteen".